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What problems do different types of testing solve?
sobes.tech AI
Answer from AI
- Unit tests: Check the correctness of individual, isolated blocks of code (functions, classes). Solve problems of errors in the logic of specific components.
- Integration tests: Check the interaction between different components or modules. Solve interface mismatch issues, errors during data transfer between parts of the system.
- UI tests (Instrumented Tests): Test the application's user interface on a device or emulator. Solve issues of incorrect element display, errors during user interaction with the UI.
- System tests: Check the behavior of the entire system as a whole, including interaction with external services. Solve problems related to overall stability, performance, and compliance with requirements.
- Regression tests: Verify that new changes haven't broken existing functionality. Solve the problem of new errors appearing after modifications or bug fixes.
- A/B tests: Compare two versions of an application or feature to determine the best one based on metrics (conversion, retention, etc.). Solve the problem of choosing the most effective solution based on data.
- Performance tests: Measure the application's performance (loading speed, animation smoothness, memory consumption). Solve issues related to speed and resource consumption.